EPSON PowerLite 7800p Projector
If you’re using OS 8.6 to 9.x:
You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps:
1.From the Apple menu, select Control Panels, then click
Monitors or Monitors and Sound.
2.Click the Arrange icon.
Click here
Drag one monitor icon on top of the other
3. Drag one monitor icon on top of the other.
If the Arrange option isn’t available, you may need to select one of the Simulscan resolution settings:
1. Click the Monitor icon.
Click here
Select a Simulscan resolution
2.Select a Simulscan resolution as shown. (Allow a few seconds for the projector to sync up after making the selection.)
Adjusting the Image
Once you see your image, you may need to make certain adjustments.
Focusing and Zooming Your Image
Use the Focus ring on the projector to sharpen the image.
Focus ring | Zoom ring |
Use the Zoom ring on the projector to reduce or enlarge the projected image. Move the tab toward the W to make it bigger, or toward the T to make it smaller.
If the image still isn’t large enough, you may need to move the projector farther away from the screen. You can also use the
Adjusting the Height of Your Image
If the image is too low on the screen, you can raise it by adjusting the front foot:
1.Stand behind the projector. Press the blue foot release lever up and lift the front of the projector.
2.Once the image is positioned where you want it, release the lever to lock the foot in position.
3. If necessary, you can fine- tune the height by turning the projector’s rear feet.
Rear projector foot
Raising the projector may cause the image to distort or “keystone.” See the next section to correct this.
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